Exposure to ultraviolet light is closely linked to skin cancer.

受紫外线照射与皮肤癌紧密相关。

These are prime hours for exposure to skin-damaging ultraviolet (UV) radiation from the sun, even on overcast days.

这段时间是皮肤受到太阳紫外线照射伤害的主要时段，即使是阴天也是如此。

For instance, plastics have a known weakness to ultraviolet rays from the sun, and so long exposure might represent an issue.

例如，塑料有一个缺陷，不能长期暴露于太阳紫外线的照射中。

Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts. 1.

相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。

Studies have shown that high lifetime exposure to ultraviolet light, as in those whose occupations result in regular exposure to sunlight, leads to an increased chance of developing cataracts.1.

相关研究显示，对于那些经常在户外工作的人们来说，这样长时间地暴露于紫外线直接导致了患白内障风险的增加。

The researchers believe that the sunburns will worsen over time, due to increased ultraviolet radiation exposure.

研究人员相信灼伤会因为紫外线照射的暴露，随着时间而恶化。

Increased exposure to ultraviolet light is a risk factor.

过多地暴露于紫外线是一个危险因素。

Researchers believe that these growths are caused in part by long-term exposure to the ultraviolet rays contained in sunlight.

研究者们认为，造成这种增生的一部分原因是长期地暴露于阳光中的紫外线下。

Too much exposure to the sun's ultraviolet rays can cause skin cancer.

过多的太阳紫外线照射可能导致皮肤癌。

Boots worn by University of South Florida graduate student Katie Brusché are stained with yellow-brown tar from the Gulf oil spill, as seen under ultraviolet light in a long-exposure photograph.

南佛罗里达大学研究生 Katie Brusché 穿着的一双靴子。

Scientists believe that certain types of infections, some antibiotics, continued exposure to ultraviolet light and extreme stress may cause lupus.

科学家们相信某些类型的感染，一些抗生素，持续暴露在紫外线和极端的压力可能会导致狼疮。

They also may be used along with exposure to ultraviolet light.

他们还可以用来与暴露在紫外线光。

Photoaging refers to cutaneous damage caused by light, especially ultraviolet radiation exposure, in the process of skin aging.

光老化是指皮肤衰老过程中由光线特别是紫外线辐射所造成的损伤。

Vitamin D3 is available through diet, supplements and exposure of the skin to sunlight, or ultraviolet B (UV .

维生素D3可以通过饮食，额外补充及将皮肤暴露在阳光或者紫外线B（UV）下获得。

Double Circle Fence After several years of wind, frost, rain and snow, sun exposure, or bright as new, anti-ultraviolet radiation are particularly adept at.

双圈护栏网经过几年的风霜雨雪，太阳的暴晒，还是光亮如新，抗紫外线能力极强。

The resistance of the color on dials to ultraviolet rays is tested by placing them under a projector which simulates a 365-day exposure to sunlight within just 72 hours.

将表盘置于紫外线投射器下72小时，模拟相当于365天的日光辐射量的照射，以检测表盘颜色抗紫外线的阻力。

Upon exposure of the solid polymers to ultraviolet light the polymers tend leads to produce degradation or crosslinking.

在紫外光辐照下，高聚物的薄膜或纤维发生降解或交联反应。

Lowmaternal exposure to ultraviolet radiation in pregnancy, month of birth, and risk of multiple sclerosis in offspring: longitudinal analysis.

母亲孕期暴露于小剂量紫外线辐射、分娩月份和后代多发性硬化的风险：纵向研究。

Objective To investigate the relationship between personal exposure of ultraviolet radiation and ambient solar UVR.

目的了解个体紫外线暴露剂量与环境紫外线剂量的关系。

A blue gaseous allotrope of oxygen, O3, formed naturally from diatomic oxygen by electric discharge or exposure to ultraviolet radiation.

臭氧一种气态氧气的同素异形体，O3在紫外线辐射下通过电子放射或暴晒从双原子氧气自然形成。

As it is well known, the ultraviolet rays can be widely applied to disinfection, physical treatment, detdctive discrimination and exposure optical carving etc.

紫外线的应用很广泛，如紫外线杀菌消毒，紫外线理疗，紫外线荧光分析和鉴别侦破，紫外线曝光光刻等。

The skin manufactures vitamin D in response to ultraviolet light exposure.

皮肤暴露于紫外线可生成维生素D。

As skin pigmentation increases, so does the period of exposure to ultraviolet B radiation from sunlight needed to synthesise adequate amounts of vitamin d.

当皮肤色素沉着增多，所以需要暴露于阳光下紫外线B辐射的足够时间以合成足够数量的维生素d。

So the vacuum ultraviolet multichannel spectrophotometer is also used to analyse HK-40 alloys by controlled exposure method with the aid of experimentally calibrated curves.

再用真空光量计定时曝光法成功地分析了HK-40合金，并作出了其工作曲线。

Avoid prolonged exposure under sunlight. Loose clothing, suitable hats and UV-absorbing sunglasses can reduce the chance of sunburn by solar ultraviolet radiation.

避免长时间在阳光下曝晒，以免受太阳紫外线晒伤。应穿上松身衣服以及配戴适当帽子和能吸收紫外线的太阳眼镜。

The photostability and bioactivity of a novel fungicide pyrametostrobin in its solution under exposure of ultraviolet lamp were studied.

研究了新化合物唑胺菌酯水溶液在紫外光照射下的稳定性及施用到作物上经紫外光照射后生物活性的变化。